Commit Graph

20 Commits

Author SHA1 Message Date
Chenli Wei
93ede38169 dm: remove some dynamic parameters from acrn-dm usage
The following parameters have not used by new design:

1.  --vsbl <vsbl_file_path>
2.  --part_info <part_info_name>
3.  -G, --gvtargs <GVT_args>
4.  -s <slot>,pci-gvt
5.  -Y, --mptgen
6.  -s <slot>,virtio-hdcp
7.  -s <slot>,npk
8.  -s <slot>,virtio-coreu
9.  -i, --ioc_node <ioc_mediator_parameters>
10. --pm_by_vuart [pty|tty],<node_path>
11. --pm_notify_channel <channel>

This patch remove these parameters from usage and comment in code to
explain they are all obsoleted now.

Tracked-On: #6690
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
Signed-off-by: Chenli Wei <chenli.wei@linux.intel.com>
2021-12-29 14:25:50 +08:00
Liu Long
14c6e21efa ACRN: misc: Unify terminology for sos/uos rin macro
Rename SOS_VM_NUM to SERVICE_VM_NUM.
rename SOS_SOCKET_PORT to SERVICE_VM_SOCKET_PORT.
rename PROCESS_RUN_IN_SOS to PROCESS_RUN_IN_SERVICE_VM.
rename PCI_DEV_TYPE_SOSEMUL to PCI_DEV_TYPE_SERVICE_VM_EMUL.
rename SHUTDOWN_REQ_FROM_SOS to SHUTDOWN_REQ_FROM_SERVICE_VM.
rename PROCESS_RUN_IN_SOS to PROCESS_RUN_IN_SERVICE_VM.
rename SHUTDOWN_REQ_FROM_UOS to SHUTDOWN_REQ_FROM_USER_VM.
rename UOS_SOCKET_PORT to USER_VM_SOCKET_PORT.
rename SOS_CONSOLE to SERVICE_VM_OS_CONSOLE.
rename SOS_LCS_SOCK to SERVICE_VM_LCS_SOCK.
rename SOS_VM_BOOTARGS to SERVICE_VM_OS_BOOTARGS.
rename SOS_ROOTFS to SERVICE_VM_ROOTFS.
rename SOS_IDLE to SERVICE_VM_IDLE.
rename SEVERITY_SOS to SEVERITY_SERVICE_VM.
rename SOS_VM_UUID to SERVICE_VM_UUID.
rename SOS_REQ to SERVICE_VM_REQ.
rename RTCT_NATIVE_FILE_PATH_IN_SOS to RTCT_NATIVE_FILE_PATH_IN_SERVICE_VM.
rename CBC_REQ_T_UOS_ACTIVE to CBC_REQ_T_USER_VM_ACTIVE.
rename CBC_REQ_T_UOS_INACTIVE to CBC_REQ_T_USER_VM_INACTIV.
rename uos_active to user_vm_active.

Tracked-On: #6744
Signed-off-by: Liu Long <long.liu@linux.intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2021-11-02 10:00:55 +08:00
Yuan Liu
be946ca8e0 IOC mediator: dynamically enable dummy channels
The dummy channels can emulate cbc lifecycle, cbc signal and cbc raw
channel instead canbox, and the feature can be enabled by ioc command
line within wakeup reason bit 24.

Tracked-On: #2481
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
2019-02-01 16:05:43 +08:00
Yuan Liu
ca75d506b7 IOC mediator: add RTC feature
This patch implements RTC feature that UOS can set RTC wakeup timer
to IOC firmware with a specific time before enter S3/S5. IOC mediator
also needs to indicate RTC wakeup reason to UOS after exit S3/S5.

Tracked-On: #1213
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
2018-09-12 09:18:44 +08:00
Yuan Liu
bad8d81ab6 IOC mediator: add new signal for VBUS control
Support VBUS control for USB OTG.

Tracked-On: #1159
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
2018-09-06 12:06:09 +08:00
Yuan Liu
5e31e7c66f IOC mediator: Add parking brake and Hvac signals
This patch adds new signals about parking brake and Hvac in the signal
definition and signal whitelist.

Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
2018-08-01 11:37:19 +08:00
Yuan Liu
b7436272e7 IOC mediator: fix IOC mediator blocks acrn-dm shutdown flow
This patch resolves IOC mediator deinit function is blocked due to IOC mediator
core thread enters into sleep by epoll_wait, then pthread_join cannot return.

Trigger an event to wakeup core thread when IOC mediator deinit is invoked.

Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
2018-07-30 12:31:50 +08:00
Yuan Liu
48067b1cab IOC mediator: Implement VM monitor operations
This patch implements VM monitor operations including stop/suspend/resume.
For other VM monitor operations(pause/unpause/query), IOC mediator would not
register callbacks for them since there is no requirements from VM Manager.

Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
2018-06-21 11:27:15 +08:00
David B. Kinder
f4122d99c5 license: Replace license text with SPDX tag
Replace the BSD-3-Clause boiler plate license text with an SPDX tag.

Fixes: #189

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-06-01 10:43:06 +08:00
Liu Yuan
0b7af5b6e1 IOC mediator: Implement state transfer operations
This patch implements INIT, ACTIVE, SUSPENDING and SUSPENDED operations of
IOC mediator lifecycle virtualization.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-25 15:34:44 +08:00
Liu Yuan
11208dd6d5 IOC mediator: Implement state transfer framework
Implements state transfer framework to support IOC lifecycle virtualization.
Four states will be involved in this framework includes INIT, ACTIVE,SUSPENDING and
SUSPENDED.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-25 15:34:44 +08:00
Liu Yuan
92da8f4954 IOC mediator: Separate wakeup reason and heartbeat
Separate wakeup reason and hearbeat functions from lifecycle processing since
lifecycle virtualization only contains wakeup reason and heartbeat, the other
functions of lifecycle like boot selector, are not handled by IOC mediator.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-25 15:34:44 +08:00
Yin Fengwei
edc584611a DM: ioc code cleanup
- make ioc_init/ioc_deinit take struct vmctx as argument
- ioc_init return int instead of pointer to struct ioc_dev
- add ioc_dev in vmctx to track ioc_dev
- remove the atkbdc.h included in vmmapi.h

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Liu, Yuan1 <yuan1.liu@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <Eddie.dong@intel.com>
2018-05-15 17:25:57 +08:00
Liu Yuan
75b5e670d5 IOC mediator: DEBUG: support IOC log file
This patch is used for IOC mediator debugging. Due to IOC message logs are
too much, need to save into one file instead of output stdout directly.
By default, the debug log is disabled.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:54 +08:00
Liu Yuan
746d437642 IOC mediator: support IOC signal whitelist
This patch implements the signal whitelist feature.
All the signal messages will be discarded if they are not existed in whitelist.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:54 +08:00
Liu Yuan
61db2c78cc IOC mediator: support IOC lifecycle
This patch implements the IOC lifecycle virtualization.

In native environment, lifecycle is uesed for SoC system power control,
likes enter/exit S3/S5. So these related messages can not forward directly
between physical IOC and Guest OS, they need to be mapped to VM pause, exit
and launch.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:54 +08:00
Liu Yuan
4eff8d10a1 IOC mediator: implement CBC protocol stack
Carrier Board Communication(CBC) protocol is a duplex protocol for IOC data
transfer, including physical layer, link layer, address layer and service layer.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:54 +08:00
Liu Yuan
c9d7643462 IOC mediator: add IOC channel operations
IOC mediator communicates with native IOC HW through several native channels of
CBC protocol. And IOC mediator communicates with virtual UART through one virtual
channel.

This patch implements channel operations including open/close/read/write.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:54 +08:00
Liu Yuan
cfa6481bc9 IOC mediator: initialize IOC mediator
IOC mediator main functionality is transfer data between native CBC char
devices and virtual UART, it is implemented as full virtualization, Guest
OS can reuse native CBC driver directly.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:54 +08:00
Liu Yuan
45758be573 IOC mediator: add IOC mediator definition
Add Automotive IOC mediator data structure definitions.

Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:54 +08:00